Parallelogram: Learn what a parallelogram

Learn what a parallelogram is, how to find its area and perimeter, and how to use its diagonals. Explore examples, interactive diagrams, and related quadrilaterals. Definition A parallelogram is a flat geometric shape having four sides with two pairs of opposite parallel sides that are equal in length. Properties of Parallelogram The properties of a parallelogram help us to identify a parallelogram from a given set of figures easily and quickly. Before we learn about the properties, let us first know about parallelograms. It is a four-sided closed figure with equal and parallel opposite sides and equal opposite angles. Let us learn more about the properties of parallelograms in detail in this article. Learn what a parallelogram is, its special cases, angle properties, area and perimeter formulas, and types of parallelograms. See examples, video lesson, FAQs and related topics on geometry.